:root {
  --bg: #f3efe4;
  --ink: #16140f;
  --gold: #b8890c;
  --gold-deep: #8a6808;
  --paper: #fffdf6;
  --rule: #e0d6bc;
  --muted: #5e5748;
  --dark: #111318;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: Georgia, "Songti SC", "STSong", "SimSun", "Microsoft YaHei", serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.9;
}
.hair { height: 4px; background: linear-gradient(90deg, var(--gold-deep), var(--gold), #e6c96a); }
.header {
  max-width: 900px;
  margin: 0 auto;
  padding: 28px 22px 12px;
  text-align: center;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.28em;
}
.nav {
  margin: 18px 0 8px;
  display: flex;
  justify-content: center;
  gap: 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.nav a {
  text-decoration: none;
  color: var(--ink);
  padding: 10px 22px;
  font-size: 15px;
  letter-spacing: 0.12em;
}
.nav a.current {
  background: var(--dark);
  color: #f6e7b2;
}

.hero {
  max-width: 900px;
  margin: 0 auto;
  padding: 36px 22px 10px;
  text-align: center;
}
.hero h1 {
  font-size: 32px;
  line-height: 1.45;
  font-weight: 700;
  margin-bottom: 16px;
}
.hero .kicker {
  color: var(--gold-deep);
  letter-spacing: 0.22em;
  font-size: 13px;
  margin-bottom: 10px;
}
.lede {
  text-align: left;
  max-width: 900px;
  margin: 0 auto 20px;
  padding: 0 22px;
  color: #2b271e;
}
.cta-line {
  text-align: center;
  margin: 8px 0 28px;
}
.cta-line a {
  display: inline-block;
  background: var(--dark);
  color: #f6e7b2;
  text-decoration: none;
  padding: 11px 28px;
  letter-spacing: 0.12em;
  font-size: 15px;
}

.article {
  max-width: 900px;
  margin: 0 auto 36px;
  padding: 0 22px;
}
.article h2 {
  font-size: 24px;
  margin: 34px 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--gold);
}
.article p { margin-bottom: 14px; }
.article ul, .article ol { margin: 0 0 14px 1.4em; }
.pull {
  border-left: 4px solid var(--gold);
  padding: 8px 0 8px 18px;
  margin: 18px 0;
  color: var(--muted);
  font-style: italic;
}

.compare {
  width: 100%;
  border-collapse: collapse;
  background: var(--paper);
  font-size: 15px;
  margin: 12px 0 20px;
}
.compare th, .compare td {
  border: 1px solid var(--rule);
  padding: 11px 12px;
  text-align: left;
  vertical-align: top;
}
.compare th { background: var(--dark); color: #f6e7b2; font-family: "Microsoft YaHei", sans-serif; }

.dl-box {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 20px;
  margin: 16px 0;
}
.dl-box a {
  display: inline-block;
  margin: 6px 8px 6px 0;
  padding: 8px 14px;
  border: 1px solid var(--ink);
  text-decoration: none;
  color: var(--ink);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 14px;
}

.faq h3 {
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 16px;
  margin: 16px 0 6px;
}
.faq p { margin-bottom: 8px; }

.footer {
  background: var(--dark);
  color: #d8d2c4;
  text-align: center;
  padding: 28px 20px 36px;
  font-size: 13px;
  line-height: 1.85;
  font-family: "Microsoft YaHei", sans-serif;
}
.footer a { color: #f0d789; }
.safe { color: #f0d789; }

@media (max-width: 640px) {
  .hero h1 { font-size: 24px; }
  .nav { flex-direction: column; }
  .brand { letter-spacing: 0.12em; }
}